userdaoimpl.java

白广元写的java web整合开发完全自学手册的源代码

package com.ssh.login.dao.hibernate;

import java.util.List;

import org.hibernate.Query;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.Transaction;
import org.springframework.orm.hibernate3.HibernateTemplate;
import org.springframework.orm.hibernate3.support.HibernateDaoSupport;

import com.ssh.login.dao.iface.UserDao;
import com.ssh.login.model.User;

public class UserDaoImpl extends HibernateDaoSupport implements UserDao {

	public User find(String name,String password)
		{
		
		List<User> list =this.getHibernateTemplate().findByNamedParam
		("FROM User AS u WHERE u.name =:name AND u.password =:password",
				new String[]{"name","password"},
				new String[]{name,password});
	
		if (list.size()==0)
			return null;
		else
			return list.get(0);
		}
}